function dataList = fillMissingValues( theRow, dataList, mvIndicator)
%FILLMISSINGVALUES fill missing values in structure.
%   Fills missing values in row, aRow, of structure array, dataList, with 
%   the indicator value specified by mvIndicator, 

    varName = transpose( fieldnames(dataList));
    for j = 1: size(varName,2)
         fldName = varName{j};
         if isempty( dataList(theRow).(fldName) );
                dataList(theRow).(fldName) = mvIndicator;
         end
        
    end
    
       
    
end

